Home / 463,574,020,877.70-695,361,031,316.55-149,536,889,204.10

Finding the Fourth Proportional to 463,574,020,877.70, 695,361,031,316.55 and 149,536,889,204.10

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Solution

The fourth proportional to 463,574,020,877.70, 695,361,031,316.55 and 149,536,889,204.10 is: 224,305,333,806.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    463,574,020,877.70 : 695,361,031,316.55 = 149,536,889,204.10 : x
  2. Step 2: Convert to fraction form
    463,574,020,877.70/695,361,031,316.55 = 149,536,889,204.10/x
  3. Step 3: Cross multiply
    463,574,020,877.70x = 695,361,031,316.55 × 149,536,889,204.10
  4. Step 4: Simplify right side
    463,574,020,877.70x = 103,982,125,496,831,651,610,624
  5. Step 5: Solve for x
    x = 103,982,125,496,831,651,610,624/463,574,020,877.70
  6. Step 6: Final answer
    x = 224,305,333,806.15

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.